protected function _installTaxes($xml)
{
if (isset($xml->taxes->tax)) {
$available_behavior = array(PS_PRODUCT_TAX, PS_STATE_TAX, PS_BOTH_TAX);
$assoc_taxes = array();
foreach ($xml->taxes->tax as $taxData) {
$attributes = $taxData->attributes();
if (Tax::getTaxIdByName($attributes['name'])) {
continue;
}
$tax = new Tax();
$tax->name[(int) Configuration::get('PS_LANG_DEFAULT')] = strval($attributes['name']);
$tax->rate = (double) $attributes['rate'];
$tax->active = 1;
if (!$tax->validateFields()) {
$this->_errors[] = Tools::displayError('Invalid tax properties.');
return false;
}
if (!$tax->add()) {
$this->_errors[] = Tools::displayError('An error occurred while importing the tax: ') . strval($attributes['name']);
return false;
}
$assoc_taxes[(int) $attributes['id']] = $tax->id;
}
foreach ($xml->taxes->taxRulesGroup as $group) {
$group_attributes = $group->attributes();
if (!Validate::isGenericName($group_attributes['name'])) {
continue;
}
if (TaxRulesGroup::getIdByName($group['name'])) {
continue;
}
$trg = new TaxRulesGroup();
$trg->name = $group['name'];
$trg->active = 1;
if (!$trg->save()) {
$this->_errors = Tools::displayError('This tax rule cannot be saved.');
return false;
}
foreach ($group->taxRule as $rule) {
$rule_attributes = $rule->attributes();
// Validation
if (!isset($rule_attributes['iso_code_country'])) {
continue;
}
$id_country = Country::getByIso(strtoupper($rule_attributes['iso_code_country']));
if (!$id_country) {
continue;
}
if (!isset($rule_attributes['id_tax']) || !array_key_exists(strval($rule_attributes['id_tax']), $assoc_taxes)) {
continue;
}
// Default values
$id_state = (int) isset($rule_attributes['iso_code_state']) ? State::getIdByIso(strtoupper($rule_attributes['iso_code_state'])) : 0;
$id_county = 0;
$state_behavior = 0;
$county_behavior = 0;
if ($id_state) {
if (isset($rule_attributes['state_behavior']) && in_array($rule_attributes['state_behavior'], $available_behavior)) {
$state_behavior = (int) $rule_attributes['state_behavior'];
}
if (isset($rule_attributes['county_name'])) {
$id_county = County::getIdCountyByNameAndIdState($rule_attributes['county_name'], (int) $id_state);
if (!$id_county) {
continue;
}
}
if (isset($rule_attributes['county_behavior']) && in_array($rule_attributes['state_behavior'], $available_behavior)) {
$county_behavior = (int) $rule_attributes['county_behavior'];
}
}
// Creation
$tr = new TaxRule();
$tr->id_tax_rules_group = $trg->id;
$tr->id_country = $id_country;
$tr->id_state = $id_state;
$tr->id_county = $id_county;
$tr->state_behavior = $state_behavior;
$tr->county_behavior = $county_behavior;
$tr->id_tax = $assoc_taxes[strval($rule_attributes['id_tax'])];
$tr->save();
}
}
}
return true;
}
